Results 31 to 40 of about 33,884 (221)

A rare case of seminoma metastasis to the bladder

Вестник урологии
Introduction. The great majority of testis neoplasms are germ cell tumours. The most common site of metastasis is the retroperitoneal region. Metastasis to the bladder is very rare.Clinical case.
Muhamad Al-Tawil
doaj   +1 more source

Pelvic venous disorders in women: Diagnosis and management for gynecologists

International Journal of Gynecology &Obstetrics, EarlyView.
Abstract Pelvic venous disorders (PeVD) are an underrecognized yet significant cause of chronic pelvic pain (CPP) in reproductive‐aged women, characterized by venous reflux, obstruction, or both. This clinical opinion provides a practical overview of PeVD for gynecologists, outlining its pathophysiology, common presentations, diagnostic approach, and ...
Tiffany Ni, Inbar Friedman, Jessica Smith, Brian Liu, Mary Melchior, Andrew D. Brown   +5 more
wiley   +1 more source

Low-grade malignant peripheral nerve sheath tumour presenting as retroperitoneal spindle cell neoplasm

Journal of International Medical Research
Retroperitoneal spindle cell neoplasms are diagnostically challenging. Malignant peripheral nerve sheath tumours (MPNSTs) can sometimes present as sporadic primary retroperitoneal tumours.
Mitesh Karn, Basant Kumar Mahato, Liladhar Ojha, Yeshika Thapa, Suman Bhatta, Sushil Sharma, Sachita Chapagain, Sunita Ranabhat, Bhoj Raj Neupane, Deependra Man Shrestha   +9 more
doaj   +1 more source

Current Evidence for Circulating Tumor DNA in Sarcoma: Challenges and Opportunities for Clinical Application

Journal of Surgical Oncology, EarlyView.
ABSTRACT Sarcomas represent a diverse group of mesenchymal tumors with high rates of recurrence after resection. While recent technical advances have enabled the detection of rare circulating tumor DNA (ctDNA) in other malignancies, the complexity and heterogeneity of sarcoma genomics have historically limited ctDNA in these cancers.
Kristin E. Goodsell, Jason A. Carter, Hannah R. Abrams, Harveshp Mogal, Elizabeth T. Loggers, Jeremy Sharib   +5 more
wiley   +1 more source

Solitary Fibrous Tumor of the Retroperitoneal Space

Case Reports in Surgery, 2021
A solitary fibrous tumor develops from mesenchymal cells as a pleural neoplasm, but it is also occasionally reported in extrapleural sites. Retroperitoneal tumors are a group of neoplasms located between muscles and the fascia of the posterior abdominal ...
Mateusz Marcinek, Konrad Majcherczyk, Marcel Nowak, Aleksander Targoński, Michał Tkocz   +4 more
doaj   +1 more source

Routine MDM2 FISH Testing and Preoperative Biopsy Reduces Recurrence Rate of Atypical Lipomatous Tumours

Journal of Surgical Oncology, EarlyView.
ABSTRACT Background Although MDM2 FISH test has been increasingly used to differentiate ALT and benign lipomatous tumours, its impact on clinical outcome remains underexplored. This study investigated whether routine MDM2 FISH testing on preoperative biopsy is associated with a reduction in the recurrence risk of ALT.
Samuel O. H. Ching, Anderson S. M. Leung, Raymond C. H. Yau, Albert Y. L. Lam, Tony W. H. Shek, Maximus C. F. Yeung   +5 more
wiley   +1 more source

Computer tomographic semiotics of retroperitoneal leiomyosarcoma arising from the muscular wall of the splenic vein: a case report

Сибирский онкологический журнал, 2019
Background. Diagnostic imaging of retroperitoneal neoplasms that arise within the retroperitoneal space but outside the major organs in this space is challenging due to the presence of large spaces filled with fatty tissue that allows the tumor to ...
I. D. Lagkueva, V. A. Rebrikova, E. V. Egorova, N. L. Sergeev, P. M. Kotlyarov, O. P. Bliznyukov   +5 more
doaj   +1 more source

A Case of Cutaneous B Lymphoblastic Lymphoma With Multiple Cutaneous Tumors

JEADV Clinical Practice, EarlyView.
ABSTRACT A 17‐year‐old Japanese male patient was referred to our hospital due to an erythematous tumor on part of the right mandible that had developed 3 months earlier, and similar tumors had appeared on the trunk and lower extremities. A complete blood count showed no specific abnormalities.
Tomomichi Shimizu, Akio Kondoh, Fumikazu Yamazaki, Osamu Yamamoto, Tomotaka Mabuchi   +4 more
wiley   +1 more source

Giant Mature Primary Retroperitoneal Teratoma in a Young Adult: Report of a Rare Case and Literature Review

Case Reports in Surgery, 2014
Teratomas are neoplasms of the embryonic tissues that typically arise in the gonadal and sacrococcygeal regions of adults and children. Primary adult retroperitoneal teratomas are rare and demand challenging management options.
Walid Sasi, Giuseppe A. Ricchetti, Laila Parvanta, Robert Carpenter   +3 more
doaj   +1 more source

Lumbosacral Plexopathy: A Single‐Center Review of Etiology, Clinical Presentation, Electrodiagnostic Findings, and Long‐Term Outcomes

Muscle &Nerve, EarlyView.
ABSTRACT Introduction/Aims Lumbosacral plexopathy (LSP) results from a spectrum of etiologies and can cause substantial functional impairment. Limited data exist on the relative distribution of etiologies and outcomes across broad tertiary‐care cohorts spanning multiple causes of LSP.
Bradley Ong, Jad El Ahdab, Nicolas Thompson, Yuebing Li, Nirmal Andrapalliyal   +4 more
wiley   +1 more source